Mallory Johnson had 13 kills and eight aces and Crystal Cho 18 assists and five aces to lead Clark over visiting Western 25-6, 25-13, 18-25, 25-14 in girls volleyball Thursday.
Magda Nowinski added five blocks and three aces and Lisette Hairston seven kills for the Chargers. Michelle Simons led Western in kills with five.
At Spring Valley, Markie Malone had 38 assists and four kills to lead Durango to a 25-15, 25-13, 25-17 victory over the Grizzlies.
Hayley Spellman had 21 kills and Jordan Nitz nine kills for the Trailblazers. Kelsey Swanson had six kills and four blocks and Brenna Becker 12 digs to lead Spring Valley.
At Eldorado, Shannon Walling had 14 digs, 11 kills and six aces to help Chaparral defeat the Sundevils 25-11, 25-14, 24-26, 25-14.
Sarah Concannon contributed 24 assists and four blocks for the Cowboys. Melissa Petersen had 14 kills for Eldorado.
At Sierra Vista, Jessica Mojica had 27 assists for the Lions in their 25-22, 26-24, 26-24 win over Bishop Gorman.
Brianna Tolliver added 10 kills for Sierra Vista. Liz Manthei had 16 assists and five blocks for the Gaels.
At Canyon Springs, Chenoa Rossi-Childress had 11 kills and 18 digs to lead Las Vegas to a 23-25, 25-20, 25-20, 25-19 win over the Pioneers.
Frankie Marshall and Danica Pickett each added 20 digs for the Wildcats, and teammate Cassie Lindsay had 18 assists.
Charna Mokiao paced Canyon Springs with 33 assists and four aces, and Koloku Kahalepo had seven kills for the Pioneers.
At Desert Pines, Saige Diller had 11 aces and 17 assists and Maria Palacios eight digs to lead Rancho over the Jaguars 25-12, 25-10, 25-3.
Aisha Momodu had six kills for the Rams.